Home / 1,161,097.20-1,741,515.12-402,798.96

Finding the Fourth Proportional to 1,161,097.20, 1,741,515.12 and 402,798.96

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Solution

The fourth proportional to 1,161,097.20, 1,741,515.12 and 402,798.96 is: 604,153.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,097.20 : 1,741,515.12 = 402,798.96 : x
  2. Step 2: Convert to fraction form
    1,161,097.20/1,741,515.12 = 402,798.96/x
  3. Step 3: Cross multiply
    1,161,097.20x = 1,741,515.12 × 402,798.96
  4. Step 4: Simplify right side
    1,161,097.20x = 701,480,479,160.28
  5. Step 5: Solve for x
    x = 701,480,479,160.28/1,161,097.20
  6. Step 6: Final answer
    x = 604,153.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.